Opportunity
PIEE #W912HP26BA005
Charleston Lower Harbor Maintenance Dredging Solicitation
Buyer
W074 ENDIST CHARLESTON
Posted
June 11, 2026
Respond By
July 14, 2026
Identifier
W912HP26BA005
NAICS
237990
This opportunity is for maintenance dredging services in the Charleston Lower Harbor, managed by the U.S. Army Corps of Engineers, Charleston District. - Government Buyer: - U.S. Army Corps of Engineers, Charleston District (W074 ENDIST CHARLESTON) - Scope of Work: - Maintenance dredging of approximately 3,298,000 cubic yards of unclassified material (base quantity) - Optional additional dredging of 1,180,000 cubic yards - All dredged material to be deposited at the Charleston Ocean Dredged Material Disposal Site (ODMDS) - Products/Services Requested: - Dredging services (no specific equipment or OEMs specified) - Unique/Notable Requirements: - Compliance with the Endangered Species Act - Compliance with the Marine Mammals Protection Act - Work located in Charleston and Berkeley Counties, South Carolina - Estimated contract value: $25,000,000 to $40,000,000 - NAICS code: 237990 (Other Heavy and Civil Engineering Construction) - No specific OEMs or vendors are named in the solicitation
Description
DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 3,298,000 cubic yards (BASE), and 1,180,000 cy (OPTION) of unclassified material from the Charleston Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley Counties, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act. . MAGNITUDE OF WORK is estimated between $25,000,000 TO $40,000,000. North American Industry Classification System (NAICS) Code: 237990 Other Heavy and Civil Engineering Construction with an SBA Small Business Size of $37,000,000.The Solicitation is hereby posted as of 11 June 2026.